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<h1 class="epydoc">Source Code for <a href="root.engine.SF-module.html">Module root.engine.SF</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-docstring">'''</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-docstring">Created on 2011-07-13</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-docstring">@author: conan</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-docstring">'''</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">threading</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">time</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Module root.engine.SP=root.engine.SP-module.html,Class root.engine.SP.SP=root.engine.SP.SP-class.html"><a title="root.engine.SP
root.engine.SP.SP" class="py-name" href="#" onclick="return doclink('link-0', 'SP', 'link-0');">SP</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name"><a title="root.engine.SP
root.engine.SP.SP" class="py-name" href="#" onclick="return doclink('link-1', 'SP', 'link-0');">SP</a></tt><tt class="py-op">,</tt> <tt id="link-2" class="py-name" targets="Class root.engine.SP.Schedule=root.engine.SP.Schedule-class.html"><a title="root.engine.SP.Schedule" class="py-name" href="#" onclick="return doclink('link-2', 'Schedule', 'link-2');">Schedule</a></tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-3" class="py-name" targets="Module root.engine.Task=root.engine.Task-module.html,Class root.engine.Task.Task=root.engine.Task.Task-class.html"><a title="root.engine.Task
root.engine.Task.Task" class="py-name" href="#" onclick="return doclink('link-3', 'Task', 'link-3');">Task</a></tt> <tt class="py-keyword">import</tt> <tt id="link-4" class="py-name"><a title="root.engine.Task
root.engine.Task.Task" class="py-name" href="#" onclick="return doclink('link-4', 'Task', 'link-3');">Task</a></tt><tt class="py-op">,</tt> <tt id="link-5" class="py-name" targets="Class root.engine.Task.Selection=root.engine.Task.Selection-class.html"><a title="root.engine.Task.Selection" class="py-name" href="#" onclick="return doclink('link-5', 'Selection', 'link-5');">Selection</a></tt><tt class="py-op">,</tt> <tt id="link-6" class="py-name" targets="Class root.engine.Task.Allocation=root.engine.Task.Allocation-class.html"><a title="root.engine.Task.Allocation" class="py-name" href="#" onclick="return doclink('link-6', 'Allocation', 'link-6');">Allocation</a></tt><tt class="py-op">,</tt> <tt id="link-7" class="py-name" targets="Class root.engine.Task.Process=root.engine.Task.Process-class.html"><a title="root.engine.Task.Process" class="py-name" href="#" onclick="return doclink('link-7', 'Process', 'link-7');">Process</a></tt><tt class="py-op">,</tt> <tt id="link-8" class="py-name" targets="Class root.engine.Task.Push=root.engine.Task.Push-class.html"><a title="root.engine.Task.Push" class="py-name" href="#" onclick="return doclink('link-8', 'Push', 'link-8');">Push</a></tt><tt class="py-op">,</tt> <tt id="link-9" class="py-name" targets="Class root.engine.Task.Pop=root.engine.Task.Pop-class.html"><a title="root.engine.Task.Pop" class="py-name" href="#" onclick="return doclink('link-9', 'Pop', 'link-9');">Pop</a></tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-10" class="py-name" targets="Module root.engine.utils=root.engine.utils-module.html"><a title="root.engine.utils" class="py-name" href="#" onclick="return doclink('link-10', 'utils', 'link-10');">utils</a></tt> <tt class="py-keyword">import</tt> <tt id="link-11" class="py-name" targets="Class root.engine.utils.Stat=root.engine.utils.Stat-class.html"><a title="root.engine.utils.Stat" class="py-name" href="#" onclick="return doclink('link-11', 'Stat', 'link-11');">Stat</a></tt><tt class="py-op">,</tt> <tt id="link-12" class="py-name" targets="Class root.engine.utils.Timer=root.engine.utils.Timer-class.html"><a title="root.engine.utils.Timer" class="py-name" href="#" onclick="return doclink('link-12', 'Timer', 'link-12');">Timer</a></tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"> </tt>
<a name="SF"></a><div id="SF-def"><a name="L13"></a><tt class="py-lineno"> 13</tt> <a class="py-toggle" href="#" id="SF-toggle" onclick="return toggle('SF');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html">SF</a><tt class="py-op">(</tt><tt class="py-base-class">threading</tt><tt class="py-op">.</tt><tt class="py-base-class">Thread</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="SF-expanded"><a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line">    <tt class="py-docstring">'''</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-docstring">    Each SF(schedule-flow) instance is associate with a set of tasks </tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-docstring">    and a scheduling problem</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-docstring">    @ivar tasks: </tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-docstring">    @type tasks: C{list} of L{Task}</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-docstring">    @ivar sp:</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-docstring">    @type sp: L{SP}</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-docstring">    @ivar stat: statistics of runtime performance</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"><tt class="py-docstring">    @type stat: L{Stat}</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-docstring">    '''</tt> </tt>
<a name="SF.__init__"></a><div id="SF.__init__-def"><a name="L24"></a><tt class="py-lineno"> 24</tt> <a class="py-toggle" href="#" id="SF.__init__-toggle" onclick="return toggle('SF.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">problem</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.__init__-expanded"><a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line">        <tt class="py-name">threading</tt><tt class="py-op">.</tt><tt class="py-name">Thread</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name" targets="Method root.engine.SF.SF.__init__()=root.engine.SF.SF-class.html#__init__,Method root.engine.SP.Event.__init__()=root.engine.SP.Event-class.html#__init__,Method root.engine.SP.Job.__init__()=root.engine.SP.Job-class.html#__init__,Method root.engine.SP.Machine.__init__()=root.engine.SP.Machine-class.html#__init__,Method root.engine.SP.SP.__init__()=root.engine.SP.SP-class.html#__init__,Method root.engine.SP.Schedule.__init__()=root.engine.SP.Schedule-class.html#__init__,Method root.engine.Task.Allocation.__init__()=root.engine.Task.Allocation-class.html#__init__,Method root.engine.Task.Pop.__init__()=root.engine.Task.Pop-class.html#__init__,Method root.engine.Task.Process.__init__()=root.engine.Task.Process-class.html#__init__,Method root.engine.Task.Push.__init__()=root.engine.Task.Push-class.html#__init__,Method root.engine.Task.Selection.__init__()=root.engine.Task.Selection-class.html#__init__,Method root.engine.Task.Task.__init__()=root.engine.Task.Task-class.html#__init__,Method root.engine.Yawl2sf.Xtask.__init__()=root.engine.Yawl2sf.Xtask-class.html#__init__,Method root.engine.Yawl2sf.Yawl.__init__()=root.engine.Yawl2sf.Yawl-class.html#__init__,Method root.engine.gui.ComponentPanel.__init__()=root.engine.gui.ComponentPanel-class.html#__init__,Method root.engine.gui.MainFrame.__init__()=root.engine.gui.MainFrame-class.html#__init__,Method root.engine.gui.SchedulePanel.__init__()=root.engine.gui.SchedulePanel-class.html#__init__,Method root.engine.guiComponentPanel.guiComponentPanel.__init__()=root.engine.guiComponentPanel.guiComponentPanel-class.html#__init__,Method root.engine.guiMainFrame.guiMainFrame.__init__()=root.engine.guiMainFrame.guiMainFrame-class.html#__init__,Method root.engine.guiSchedulePanel.guiSchedulePanel.__init__()=root.engine.guiSchedulePanel.guiSchedulePanel-class.html#__init__,Method root.engine.utils.Matrix.__init__()=root.engine.utils.Matrix-class.html#__init__,Method root.engine.utils.Stat.__init__()=root.engine.utils.Stat-class.html#__init__,Method root.engine.utils.Timer.__init__()=root.engine.utils.Timer-class.html#__init__"><a title="root.engine.SF.SF.__init__
root.engine.SP.Event.__init__
root.engine.SP.Job.__init__
root.engine.SP.Machine.__init__
root.engine.SP.SP.__init__
root.engine.SP.Schedule.__init__
root.engine.Task.Allocation.__init__
root.engine.Task.Pop.__init__
root.engine.Task.Process.__init__
root.engine.Task.Push.__init__
root.engine.Task.Selection.__init__
root.engine.Task.Task.__init__
root.engine.Yawl2sf.Xtask.__init__
root.engine.Yawl2sf.Yawl.__init__
root.engine.gui.ComponentPanel.__init__
root.engine.gui.MainFrame.__init__
root.engine.gui.SchedulePanel.__init__
root.engine.guiComponentPanel.guiComponentPanel.__init__
root.engine.guiMainFrame.guiMainFrame.__init__
root.engine.guiSchedulePanel.guiSchedulePanel.__init__
root.engine.utils.Matrix.__init__
root.engine.utils.Stat.__init__
root.engine.utils.Timer.__init__" class="py-name" href="#" onclick="return doclink('link-13', '__init__', 'link-13');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">lastRun</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt> <tt class="py-op">=</tt> <tt class="py-name">problem</tt> <tt class="py-keyword">or</tt> <tt id="link-14" class="py-name"><a title="root.engine.SP
root.engine.SP.SP" class="py-name" href="#" onclick="return doclink('link-14', 'SP', 'link-0');">SP</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line">         </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line">        <tt class="py-comment">#Controls an utilities</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">debug</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_pause</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_updates</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">stat</tt> <tt class="py-op">=</tt> <tt id="link-15" class="py-name"><a title="root.engine.utils.Stat" class="py-name" href="#" onclick="return doclink('link-15', 'Stat', 'link-11');">Stat</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">timer</tt> <tt class="py-op">=</tt> <tt id="link-16" class="py-name"><a title="root.engine.utils.Timer" class="py-name" href="#" onclick="return doclink('link-16', 'Timer', 'link-12');">Timer</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line">         </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line">     </tt>
<a name="SF.togglePause"></a><div id="SF.togglePause-def"><a name="L40"></a><tt class="py-lineno"> 40</tt> <a class="py-toggle" href="#" id="SF.togglePause-toggle" onclick="return toggle('SF.togglePause');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#togglePause">togglePause</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.togglePause-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.togglePause-expanded"><a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line"><tt class="py-docstring">        Used to pause or resume the execution of a schedule-flow</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">value</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_pause</tt> <tt class="py-op">=</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_pause</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_pause</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_pause</tt><tt class="py-op">:</tt> <tt class="py-keyword">print</tt> <tt class="py-string">'You have paused the execution'</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> <tt class="py-keyword">print</tt> <tt class="py-string">'Execution will be resumed'</tt> </tt>
</div><a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">         </tt>
<a name="SF.updates"></a><div id="SF.updates-def"><a name="L51"></a><tt class="py-lineno"> 51</tt> <a class="py-toggle" href="#" id="SF.updates-toggle" onclick="return toggle('SF.updates');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#updates">updates</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">line</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.updates-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.updates-expanded"><a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line"><tt class="py-docstring">        Used to record each time the solution is updated</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_updates</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_updates</tt> <tt class="py-op">=</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name" targets="Variable root.engine.SP.SP.directory=root.engine.SP.SP-class.html#directory"><a title="root.engine.SP.SP.directory" class="py-name" href="#" onclick="return doclink('link-17', 'directory', 'link-17');">directory</a></tt> <tt class="py-op">+</tt> <tt class="py-string">'updates.csv'</tt><tt class="py-op">,</tt> <tt class="py-string">'w'</tt><tt class="py-op">)</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_updates</tt><tt class="py-op">.</tt><tt class="py-name">write</tt><tt class="py-op">(</tt><tt class="py-string">'Exapanded,cost\n'</tt><tt class="py-op">)</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_updates</tt><tt class="py-op">.</tt><tt class="py-name">write</tt><tt class="py-op">(</tt><tt class="py-name">line</tt><tt class="py-op">)</tt>  </tt>
</div><a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line">     </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line">                 </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line">       </tt>
<a name="SF.prec"></a><div id="SF.prec-def"><a name="L63"></a><tt class="py-lineno"> 63</tt> <a class="py-toggle" href="#" id="SF.prec-toggle" onclick="return toggle('SF.prec');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#prec">prec</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">t1</tt><tt class="py-op">,</tt> <tt class="py-param">t2</tt><tt class="py-op">,</tt> <tt class="py-param">expr</tt><tt class="py-op">=</tt><tt class="py-string">'True'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.prec-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.prec-expanded"><a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">        <tt class="py-docstring">'''</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line"><tt class="py-docstring">        Call prec(t1,t2,expr) to add the precedence relation between t1 and t2.</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line"><tt class="py-docstring">        @param expr: an expression used as a condition in order for t2 to </tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line"><tt class="py-docstring">        execute after t1 is completed.  For example, if we have called both</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line"><tt class="py-docstring">        prec(t1,t2,e2) and prec(t1,t3,e3), then e2 and e3 will be evaluated each</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line"><tt class="py-docstring">        time t1 is completed.  If e2 returns True, then t2 will be executed. If</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line"><tt class="py-docstring">        e3 returns True, then t3 will be executed. </tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line"><tt class="py-docstring">        '''</tt>   </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">        <tt class="py-keyword">assert</tt> <tt class="py-name">t1</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt> <tt class="py-keyword">and</tt> <tt class="py-name">t2</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">,</tt> <tt class="py-string">'%s or %s does not exist'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">t1</tt><tt class="py-op">,</tt> <tt class="py-name">t2</tt><tt class="py-op">)</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">t1</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">t2</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">            <tt class="py-name">scope</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">)</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line">            <tt class="py-name">scope</tt><tt class="py-op">.</tt><tt class="py-name">update</tt><tt class="py-op">(</tt><tt class="py-name">sp</tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt><tt class="py-op">)</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">            <tt class="py-name">condition_func</tt> <tt class="py-op">=</tt> <tt class="py-name">eval</tt><tt class="py-op">(</tt><tt class="py-string">'lambda:'</tt> <tt class="py-op">+</tt> <tt class="py-name">expr</tt><tt class="py-op">,</tt> <tt class="py-name">scope</tt><tt class="py-op">)</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">expr</tt> <tt class="py-op">!=</tt> <tt class="py-string">'True'</tt><tt class="py-op">:</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-name">t1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">succs</tt><tt class="py-op">.</tt><tt class="py-name">insert</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-name">t2</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">condition_func</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-name">t1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">succs</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-name">t2</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">condition_func</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">TypeError</tt><tt class="py-op">(</tt><tt class="py-string">'Error binding tasks'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">             </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line">         </tt>
<a name="SF.addTask"></a><div id="SF.addTask-def"><a name="L85"></a><tt class="py-lineno"> 85</tt> <a class="py-toggle" href="#" id="SF.addTask-toggle" onclick="return toggle('SF.addTask');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#addTask">addTask</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">t</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.addTask-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.addTask-expanded"><a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line">        <tt class="py-keyword">assert</tt> <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">name</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">,</tt> <tt class="py-string">'task name already exists'</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line">        <tt class="py-keyword">assert</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">,</tt> <tt id="link-18" class="py-name"><a title="root.engine.Task
root.engine.Task.Task" class="py-name" href="#" onclick="return doclink('link-18', 'Task', 'link-3');">Task</a></tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-string">'%s is not a task'</tt> <tt class="py-op">%</tt> <tt class="py-name">t</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">sf</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">:</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line">            <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt> <tt class="py-op">=</tt> <tt class="py-name">t</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">name</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">t</tt> </tt>
</div><a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">     </tt>
<a name="SF.executeScript"></a><div id="SF.executeScript-def"><a name="L94"></a><tt class="py-lineno"> 94</tt> <a class="py-toggle" href="#" id="SF.executeScript-toggle" onclick="return toggle('SF.executeScript');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#executeScript">executeScript</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">script</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.executeScript-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.executeScript-expanded"><a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">        <tt class="py-name">sf</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt> <tt class="py-comment">#@UnusedVariable</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">        <tt class="py-name">sp</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt> <tt class="py-comment">#@UnusedVariable</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">        <tt class="py-keyword">exec</tt> <tt class="py-name">script</tt>  </tt>
</div><a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">     </tt>
<a name="SF.__repr__"></a><div id="SF.__repr__-def"><a name="L99"></a><tt class="py-lineno"> 99</tt> <a class="py-toggle" href="#" id="SF.__repr__-toggle" onclick="return toggle('SF.__repr__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#__repr__">__repr__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SF.__repr__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="SF.__repr__-expanded"><a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-string">'A schedule flow with %s tasks: %s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">     </tt>
<a name="SF.run"></a><div id="SF.run-def"><a name="L102"></a><tt class="py-lineno">102</tt> <a class="py-toggle" href="#" id="SF.run-toggle" onclick="return toggle('SF.run');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF.SF-class.html#run">run</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>  </tt>
</div><a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">        <tt class="py-keyword">assert</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt><tt class="py-op">,</tt> <tt class="py-string">'Problem is not formulated'</tt>   </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name" targets="Method root.engine.SP.SP.finalize()=root.engine.SP.SP-class.html#finalize"><a title="root.engine.SP.SP.finalize" class="py-name" href="#" onclick="return doclink('link-19', 'finalize', 'link-19');">finalize</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt>     </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">        <tt class="py-keyword">assert</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt><tt class="py-op">,</tt> <tt class="py-string">'First task unspecified'</tt>  </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">timer</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name" targets="Method root.engine.utils.Timer.start()=root.engine.utils.Timer-class.html#start"><a title="root.engine.utils.Timer.start" class="py-name" href="#" onclick="return doclink('link-20', 'start', 'link-20');">start</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt>  </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt><tt class="py-op">:</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_pause</tt><tt class="py-op">:</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">                <tt class="py-comment">#Timer</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">                <tt class="py-name">middle</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name" targets="Method root.engine.SF.SF.run()=root.engine.SF.SF-class.html#run,Method root.engine.Task.Task.run()=root.engine.Task.Task-class.html#run"><a title="root.engine.SF.SF.run
root.engine.Task.Task.run" class="py-name" href="#" onclick="return doclink('link-21', 'run', 'link-21');">run</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">lastRun</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">active</tt> <tt class="py-op">=</tt> <tt class="py-name">middle</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line">                <tt class="py-comment">#Pause</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">                <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">timer</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name" targets="Method root.engine.utils.Timer.pause()=root.engine.utils.Timer-class.html#pause"><a title="root.engine.utils.Timer.pause" class="py-name" href="#" onclick="return doclink('link-22', 'pause', 'link-22');">pause</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">                <tt class="py-name">time</tt><tt class="py-op">.</tt><tt class="py-name">sleep</tt><tt class="py-op">(</tt><tt class="py-number">4</tt><tt class="py-op">)</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">             </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-string">'Termination'</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-string">'Best schedule found with:'</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt><tt class="py-op">.</tt><tt class="py-name">best</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">        <tt class="py-keyword">print</tt> <tt class="py-string">'The schedule is saved to a binary file "%s"'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-23" class="py-name"><a title="root.engine.SP.SP.directory" class="py-name" href="#" onclick="return doclink('link-23', 'directory', 'link-17');">directory</a></tt> <tt class="py-op">+</tt> <tt class="py-string">'best.sch'</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">timer</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name"><a title="root.engine.utils.Timer.pause" class="py-name" href="#" onclick="return doclink('link-24', 'pause', 'link-22');">pause</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line"> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line"> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line"> </tt>
<a name="jobshop"></a><div id="jobshop-def"><a name="L125"></a><tt class="py-lineno">125</tt> <a class="py-toggle" href="#" id="jobshop-toggle" onclick="return toggle('jobshop');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF-module.html#jobshop">jobshop</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>  </tt>
</div><a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">    <tt class="py-name">sp</tt> <tt class="py-op">=</tt> <tt id="link-25" class="py-name"><a title="root.engine.SP
root.engine.SP.SP" class="py-name" href="#" onclick="return doclink('link-25', 'SP', 'link-0');">SP</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line">    <tt class="py-name">sf</tt> <tt class="py-op">=</tt> <tt id="link-26" class="py-name" targets="Module root.engine.SF=root.engine.SF-module.html,Class root.engine.SF.SF=root.engine.SF.SF-class.html"><a title="root.engine.SF
root.engine.SF.SF" class="py-name" href="#" onclick="return doclink('link-26', 'SF', 'link-26');">SF</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt> <tt class="py-op">=</tt> <tt class="py-name">sp</tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">     </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-27" class="py-name"><a title="root.engine.SP.SP.directory" class="py-name" href="#" onclick="return doclink('link-27', 'directory', 'link-17');">directory</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'../Case/tenbyten/'</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-28" class="py-name" targets="Variable root.engine.SP.SP.jobSrc=root.engine.SP.SP-class.html#jobSrc"><a title="root.engine.SP.SP.jobSrc" class="py-name" href="#" onclick="return doclink('link-28', 'jobSrc', 'link-28');">jobSrc</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'jobs.csv'</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-29" class="py-name" targets="Variable root.engine.SP.SP.machineSrc=root.engine.SP.SP-class.html#machineSrc"><a title="root.engine.SP.SP.machineSrc" class="py-name" href="#" onclick="return doclink('link-29', 'machineSrc', 'link-29');">machineSrc</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'10'</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name" targets="Variable root.engine.SP.SP.heuristic=root.engine.SP.SP-class.html#heuristic,Method root.engine.SP.Schedule.heuristic()=root.engine.SP.Schedule-class.html#heuristic"><a title="root.engine.SP.SP.heuristic
root.engine.SP.Schedule.heuristic" class="py-name" href="#" onclick="return doclink('link-30', 'heuristic', 'link-30');">heuristic</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'50*(100-self.numScheduled)'</tt>   </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line"> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">    <tt class="py-comment">#Initialization</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name" targets="Method root.engine.SF.SF.addTask()=root.engine.SF.SF-class.html#addTask"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-31', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-32" class="py-name"><a title="root.engine.Task.Selection" class="py-name" href="#" onclick="return doclink('link-32', 'Selection', 'link-5');">Selection</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">'select'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-33', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-34" class="py-name"><a title="root.engine.Task.Allocation" class="py-name" href="#" onclick="return doclink('link-34', 'Allocation', 'link-6');">Allocation</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">'allocate'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-35', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-36" class="py-name"><a title="root.engine.Task.Process" class="py-name" href="#" onclick="return doclink('link-36', 'Process', 'link-7');">Process</a></tt><tt class="py-op">(</tt><tt class="py-string">'process'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-37" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-37', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-38" class="py-name"><a title="root.engine.Task.Push" class="py-name" href="#" onclick="return doclink('link-38', 'Push', 'link-8');">Push</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">'push'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-39', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-40" class="py-name"><a title="root.engine.Task.Pop" class="py-name" href="#" onclick="return doclink('link-40', 'Pop', 'link-9');">Pop</a></tt><tt class="py-op">(</tt><tt class="py-string">'pop'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">    </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">    <tt class="py-comment">#Configuration</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-string">'select'</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">pd</tt> <tt class="py-op">=</tt> <tt id="link-41" class="py-name"><a title="root.engine.SP.Schedule" class="py-name" href="#" onclick="return doclink('link-41', 'Schedule', 'link-2');">Schedule</a></tt><tt class="py-op">.</tt><tt id="link-42" class="py-name" targets="Method root.engine.SP.Schedule.isEnabled()=root.engine.SP.Schedule-class.html#isEnabled"><a title="root.engine.SP.Schedule.isEnabled" class="py-name" href="#" onclick="return doclink('link-42', 'isEnabled', 'link-42');">isEnabled</a></tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-string">'select'</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">jobs</tt> <tt class="py-op">=</tt> <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt class="py-name">J</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">         </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line">    <tt class="py-comment">#Binding</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">    <tt class="py-comment">#remember that the order matters </tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name" targets="Method root.engine.SF.SF.prec()=root.engine.SF.SF-class.html#prec"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-43', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'select'</tt><tt class="py-op">,</tt> <tt class="py-string">'allocate'</tt><tt class="py-op">)</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line"> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-44', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'select'</tt><tt class="py-op">,</tt> <tt class="py-string">'process'</tt><tt class="py-op">,</tt> <tt class="py-string">'not select.output'</tt><tt class="py-op">)</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-45', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'allocate'</tt><tt class="py-op">,</tt> <tt class="py-string">'push'</tt><tt class="py-op">)</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-46', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'process'</tt><tt class="py-op">,</tt> <tt class="py-string">'push'</tt><tt class="py-op">)</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-47" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-47', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'push'</tt><tt class="py-op">,</tt> <tt class="py-string">'pop'</tt><tt class="py-op">)</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-48" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-48', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'pop'</tt><tt class="py-op">,</tt> <tt class="py-string">'select'</tt><tt class="py-op">,</tt> <tt class="py-string">'pop.numExec &lt; 30000'</tt><tt class="py-op">)</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line"> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-49" class="py-name"><a title="root.engine.SF.SF.run
root.engine.Task.Task.run" class="py-name" href="#" onclick="return doclink('link-49', 'run', 'link-21');">run</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line"> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line"><tt class="py-comment">#    cProfile.run('sf.run()')</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">    <tt class="py-keyword">print</tt> <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">stat</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">    <tt class="py-keyword">print</tt> <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">timer</tt><tt class="py-op">.</tt><tt id="link-50" class="py-name" targets="Method root.engine.utils.Timer.showAll()=root.engine.utils.Timer-class.html#showAll"><a title="root.engine.utils.Timer.showAll" class="py-name" href="#" onclick="return doclink('link-50', 'showAll', 'link-50');">showAll</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line">     </tt>
<a name="tsp"></a><div id="tsp-def"><a name="L162"></a><tt class="py-lineno">162</tt> <a class="py-toggle" href="#" id="tsp-toggle" onclick="return toggle('tsp');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="root.engine.SF-module.html#tsp">tsp</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="tsp-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="tsp-expanded"><a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">    <tt class="py-docstring">'''</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line"><tt class="py-docstring">    Travelling salesman problem</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line"><tt class="py-docstring">    '''</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">    <tt class="py-name">sf</tt> <tt class="py-op">=</tt> <tt id="link-51" class="py-name"><a title="root.engine.SF
root.engine.SF.SF" class="py-name" href="#" onclick="return doclink('link-51', 'SF', 'link-26');">SF</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">    <tt class="py-name">sp</tt> <tt class="py-op">=</tt> <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">sp</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">    <tt class="py-comment">#point to the matrix</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-52" class="py-name"><a title="root.engine.SP.SP.directory" class="py-name" href="#" onclick="return doclink('link-52', 'directory', 'link-17');">directory</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'../Case/tsp/'</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name" targets="Variable root.engine.SP.SP.matrixSrc=root.engine.SP.SP-class.html#matrixSrc"><a title="root.engine.SP.SP.matrixSrc" class="py-name" href="#" onclick="return doclink('link-53', 'matrixSrc', 'link-53');">matrixSrc</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'matrix.csv'</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-54" class="py-name"><a title="root.engine.SP.SP.jobSrc" class="py-name" href="#" onclick="return doclink('link-54', 'jobSrc', 'link-28');">jobSrc</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'jobs.csv'</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name"><a title="root.engine.SP.SP.machineSrc" class="py-name" href="#" onclick="return doclink('link-55', 'machineSrc', 'link-29');">machineSrc</a></tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line">    <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt id="link-56" class="py-name"><a title="root.engine.SP.SP.heuristic
root.engine.SP.Schedule.heuristic" class="py-name" href="#" onclick="return doclink('link-56', 'heuristic', 'link-30');">heuristic</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'1'</tt>   </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">     </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">    <tt class="py-comment">#Initialization</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-57" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-57', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-58" class="py-name"><a title="root.engine.Task.Selection" class="py-name" href="#" onclick="return doclink('link-58', 'Selection', 'link-5');">Selection</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">'select'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-59', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-60" class="py-name"><a title="root.engine.Task.Allocation" class="py-name" href="#" onclick="return doclink('link-60', 'Allocation', 'link-6');">Allocation</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">'allocate'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-61" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-61', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-62" class="py-name"><a title="root.engine.Task.Process" class="py-name" href="#" onclick="return doclink('link-62', 'Process', 'link-7');">Process</a></tt><tt class="py-op">(</tt><tt class="py-string">'process'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-63" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-63', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-64" class="py-name"><a title="root.engine.Task.Push" class="py-name" href="#" onclick="return doclink('link-64', 'Push', 'link-8');">Push</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">=</tt><tt class="py-string">'push'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-65" class="py-name"><a title="root.engine.SF.SF.addTask" class="py-name" href="#" onclick="return doclink('link-65', 'addTask', 'link-31');">addTask</a></tt><tt class="py-op">(</tt><tt id="link-66" class="py-name"><a title="root.engine.Task.Pop" class="py-name" href="#" onclick="return doclink('link-66', 'Pop', 'link-9');">Pop</a></tt><tt class="py-op">(</tt><tt class="py-string">'pop'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">    </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line">    <tt class="py-comment">#Configuration</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-string">'select'</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">pd</tt> <tt class="py-op">=</tt> <tt class="py-keyword">lambda</tt> <tt class="py-name">sch</tt><tt class="py-op">,</tt> <tt class="py-name">job</tt><tt class="py-op">:</tt> <tt class="py-name">sch</tt><tt class="py-op">.</tt><tt id="link-67" class="py-name"><a title="root.engine.SP.Schedule.isEnabled" class="py-name" href="#" onclick="return doclink('link-67', 'isEnabled', 'link-42');">isEnabled</a></tt><tt class="py-op">(</tt><tt class="py-name">job</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-name">job</tt><tt class="py-op">.</tt><tt class="py-name">ID</tt> <tt class="py-op">!=</tt> <tt class="py-number">0</tt> <tt class="py-keyword">or</tt> <tt class="py-name">sch</tt><tt class="py-op">.</tt><tt class="py-name">numScheduled</tt> <tt class="py-op">==</tt> <tt class="py-name">sch</tt><tt class="py-op">.</tt><tt class="py-name">nj</tt> <tt class="py-op">-</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">tasks</tt><tt class="py-op">[</tt><tt class="py-string">'select'</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">jobs</tt> <tt class="py-op">=</tt> <tt class="py-name">sp</tt><tt class="py-op">.</tt><tt class="py-name">J</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">     </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line">    <tt class="py-comment">#Binding</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">    <tt class="py-comment">#remember that the order matters </tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-68" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-68', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'select'</tt><tt class="py-op">,</tt> <tt class="py-string">'allocate'</tt><tt class="py-op">)</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-69', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'select'</tt><tt class="py-op">,</tt> <tt class="py-string">'process'</tt><tt class="py-op">,</tt> <tt class="py-string">'not select.output'</tt><tt class="py-op">)</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-70', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'allocate'</tt><tt class="py-op">,</tt> <tt class="py-string">'push'</tt><tt class="py-op">)</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-71" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-71', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'process'</tt><tt class="py-op">,</tt> <tt class="py-string">'push'</tt><tt class="py-op">)</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-72" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-72', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'push'</tt><tt class="py-op">,</tt> <tt class="py-string">'pop'</tt><tt class="py-op">)</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-73" class="py-name"><a title="root.engine.SF.SF.prec" class="py-name" href="#" onclick="return doclink('link-73', 'prec', 'link-43');">prec</a></tt><tt class="py-op">(</tt><tt class="py-string">'pop'</tt><tt class="py-op">,</tt> <tt class="py-string">'select'</tt><tt class="py-op">,</tt> <tt class="py-string">'sp.fringe'</tt><tt class="py-op">)</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">    <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="root.engine.SF.SF.run
root.engine.Task.Task.run" class="py-name" href="#" onclick="return doclink('link-74', 'run', 'link-21');">run</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line">    <tt class="py-keyword">print</tt> <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">stat</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line">    <tt class="py-keyword">print</tt> <tt class="py-name">sf</tt><tt class="py-op">.</tt><tt class="py-name">timer</tt><tt class="py-op">.</tt><tt id="link-75" class="py-name"><a title="root.engine.utils.Timer.showAll" class="py-name" href="#" onclick="return doclink('link-75', 'showAll', 'link-50');">showAll</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line">     </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line"> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line"> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line"><tt class="py-keyword">if</tt> <tt class="py-name">__name__</tt> <tt class="py-op">==</tt> <tt class="py-string">'__main__'</tt><tt class="py-op">:</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line"><tt class="py-comment">#    jobshop()</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">    <tt id="link-76" class="py-name" targets="Function root.engine.SF.tsp()=root.engine.SF-module.html#tsp"><a title="root.engine.SF.tsp" class="py-name" href="#" onclick="return doclink('link-76', 'tsp', 'link-76');">tsp</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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